7638323

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 10506240

約数和(自身を除く): 2867917

約数列:

[1, 7, 11, 19, 23, 77, 133, 161, 209, 227, 253, 437, 1463, 1589, 1771, 2497, 3059, 4313, 4807, 5221, 17479, 30191, 33649, 36547, 47443, 57431, 99199, 332101, 402017, 694393, 1091189, 7638323]

約数ペア:

[(1, 7638323), (7, 1091189), (11, 694393), (19, 402017), (23, 332101), (77, 99199), (133, 57431), (161, 47443), (209, 36547), (227, 33649), (253, 30191), (437, 17479), (1463, 5221), (1589, 4807), (1771, 4313), (2497, 3059)]